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Sally
Sally

Physics chevron_right United states

Hello! I am doing PHYSICS! can anyone help me?

Date Posted: 6 years ago
Views: 384

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Weilun
Weilun's answer
74 answers (A Helpful Person)
1st
Solution for your question
Sally
Sally
6 years ago
Wait... how did u get 10m/s ??
Weilun
Weilun
6 years ago
The river is 0.2km wide which is 200m.
It takes the boat 20s to reach from one bank to the other bank (to cover the width of the river)

Therefore, with no river current, the boat will need to have a speed of 10 (200/20) m/s to reach the other bank.
Sally
Sally
6 years ago
Thank u so much!!! XD
Weilun
Weilun
6 years ago
No problem:)
Sally
Sally
6 years ago
Hehehehe:)
Weilun
Weilun
6 years ago
Hi, can I check if you need a new answer to your question?
Sally
Sally
6 years ago
What do you mean?
Weilun
Weilun
6 years ago
Your question remains under the "Unanswered" section of the app, even though I have provided a solution
Sally
Sally
6 years ago
Mhmm thank u :) it’s answered already
Weilun
Weilun
6 years ago
Hahah no issues :)
Sally
Sally
6 years ago
I always see u answering other people . Are you a tuition teacher?
Weilun
Weilun
6 years ago
Currently a university student, but I am a part-time tuition teacher
Sally
Sally
6 years ago
Wow nice